Evidence map›Paper›PMID 35411443›Full record

ArticleEuropean radiology experimental2022

Contrast-enhanced ultrasound: a new tool for imaging the superficial lymphatic vessels of the upper limb.

Olli Lahtinen, Ritva Vanninen, Suvi Rautiainen

Open access · goldAbstract read
In one paragraph

Article in European radiology experimental, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.2field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 25 citations in OpenAlex.

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  11. Imaging Modalities for Evaluating Lymphedema.Medicina (Kaunas, Lithuania) · 2023
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Olli LahtinenDiagnostic Imaging Centre, Department of Clinical Radiology, Kuopio University Hospital, Kuopio, Finland. olli.lahtinen@kuh.fi.ORCID http://orcid.org/0000-0001-6946-475X
Ritva VanninenDiagnostic Imaging Centre, Department of Clinical Radiology, Kuopio University Hospital, Kuopio, Finland.
Suvi RautiainenDiagnostic Imaging Centre, Department of Clinical Radiology, Kuopio University Hospital, Kuopio, Finland.
University of Eastern Finland · FIKuopio University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite the new lymphatic imaging methods, there is still a need for a straightforward method of detecting lymphatic abnormalities. Our goal was to investigate the feasibility of applying a contrast enhanced ultrasound (CEUS) procedure as a new approach for visualising the superficial lymphatic vessels of the upper limb.

methodsThirty healthy volunteers were examined with CEUS after bilateral intradermal injection of Sonazoid® contrast agent in distal antebrachium. We registered factors affecting intradermal injections, imaging of the superficial lymphatic vessels and the enhancement time of contrast agent reaching the levels of elbow and axilla.

resultsCEUS imaging of superficial lymphatic vessels was successful in 59 of 60 upper limbs (98.3%). Median [interquartile ranges] enhancement times of contrast agent to reach the elbow (right 18 s [11-25], left 15 s [12-25]) and axilla (right 77 s [33-118], left 66 s [42-115]) were equally fast. Successful intradermal injections were found to result in two types of contrast enhancement (strong or moderate), while the enhancement time depended on the type of the successful injection. No major differences in enhancement times were observed related to sex, body mass index, age, or side of the arm.

conclusionsThe superficial lymphatic pathways of the upper limb can be visualised with CEUS imaging. Since enhancement time is dependent on the success of intradermal injections, one must pay attention to the injection technique. Further studies are needed to evaluate the method in patients with lymphatic function disorders such as breast cancer therapy related lymphoedema.

Indexed as

Breast NeoplasmsLymphatic VesselsContrast MediaFemaleHumansUltrasonographyUpper ExtremityContrast MediaContrast mediaInjections (intradermal)Lymphatic vesselsSonazoidUltrasonography

Identifiers

PMID35411443
PMCPMC9001758
OpenAlexW4223426883

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.